baber/WOPTO huggingface dataset:
Patent DE-3530492-A1 (DE)
Title: Device for copying interchangeable information fields, for example addresses
Inventor: STEINHILBER HELMUT
IPC: G03G15/04
Filed: 1985-08-27
Abstract: In order to copy interchangeable information carriers (66) together with an original, the information carriers (66) are fitted detachably to a carrier strip (24). The carrier strip (24) is coiled up in a cassette (12) on two rollers (18, 20) and is wound by means of a drive motor from one roller, via a contact-pressure plate (32), onto the other roller (20). A photo cell (34) which scans the light bar of the copier apparatus starts the drive motor, while a light barrier (28) which scans the carrier strip (24) stops the drive motor for precise positioning of the information carriers (66). The cassette (12) is coupled, such that it can be replaced, to a motor housing which accommodates the drive motor. <IMAGE>
Patent DE-3544056-A1 (DE)
Inventor: DISCHLER HELMUT
IPC: B21D7/06
Filed: 1985-12-13
Abstract: A bending machine comprises a support to which first and second spaced cooperating bending devices are displaceably mounted. Each of the bending devices comprises first and second spaced cooperating bending components and the components of the first and second bending devices define a first axis extending between the bending devices and further define second and third axes extending generally transverse to the first axis and about which a length to be bent may pivot and each of the second and third axes are disposed between the components of one of the bending devices. A drive mechanism is operably associated with at least one of the components of each of the bending devices for causing displacement thereof. A guide system is operably associated with the support and with each of the bending devices so that displacement of the bending components by the drive system causes the bending components to move relative to the first axis and to engage the length to be bent extending between the devices. The guide system further permits the bending means to move along the guide system relative to each other so that the length is bent intermediate the bending devices.
Patent DE-3601006-A1 (DE)
Title: Arrangement for connecting two shuttering elements
Inventor: BRAUN HANS DIPL-ING
IPC: E04G17/04
Filed: 1986-01-15
Abstract: The invention relates to an arrangement for connecting two shuttering elements for concrete shuttering, having a frame which bears a shuttering skin and, on that side of one frame leg which is directed away from the joint between the shuttering elements, exhibits a bead into which a tensioning lock engages. The invention consists in the fact that there is provided, in the region of the bead (8), a cutout (12, 13) which passes through the frame leg (1) and through which a fastening means can be pushed. <IMAGE>
Patent DE-3604066-A1 (DE)
Title: Dashboard for a motor vehicle
Inventor: JOBST WOLFGANG
IPC: B60K37/04
Filed: 1986-02-08
Abstract: A dashboard (4) comprises a middle section (5) and two side sections (6). These are designed as ventilation nozzle housings and have defroster openings (8) and ventilation nozzles (7) and all associated components, especially air flaps, transmission members and control elements. <IMAGE>
Patent DE-3612569-A1 (DE)
Title: Apparatus for open wood fire and grilling
Inventor: TORU UNO
IPC: A47J37/07
Filed: 1986-04-15
Abstract: Such an apparatus is used, with its flame pattern, for aesthetic purposes and besides this can also be employed as a heating and grilling device. It has a vertical combustion chamber (1) fitted with a bowl-like sleeve (2) at the top and with a grating floor (3) at the bottom. Located at a distance below this grating floor are guide rails (4) on which the burning igniter (7) is pushed under the grating floor (3) with the aid of the special igniter holder (6). The firewood or charcoal situated in the combustion chamber is ignited through the grating floor. The combustion chamber is surrounded by a metal housing capable of being ventilated through the openings or by cast concrete members, forming the exterior of the apparatus. <IMAGE>
Patent DE-3614697-A1 (DE)
Inventor: LANG GUENTHER DR
IPC: C08B37/08
Filed: 1986-04-30
Abstract: PCT No. PCT/EP87/00207 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Apr. 16, 1987 PCT Pub. No. WO87/06461 PCT Pub. Date Nov. 5, 1987.The invention is directed to cosmetic compositions for the treatment of hair or skin characterized in that they contain new N-hydroxybutyl-chitosans, or their salts, consisting of (a) 4 to 40 mole percent monomer units of the formula (I) <IMAGE> (I)  and (b) 60 to 96 mole percent monomer units of the formula (II)   <IMAGE> (II)  wherein R1 and R2 are identical or different and designate hydrogen or the group   <IMAGE>  with n being equal to an integer from 1 to 5, provided that R1 and R2 are not simultaneously hydrogen in at least 50 percent of the units of formula (II). In addition, it is directed to new N-hydroxybutyl-chitosans and their salts and a process for producing these new compounds from butylene oxide and chitosan.
Patent DE-3614917-A1 (DE)
Title: Method and apparatus for the packaging of products
Inventor: HOFMANN ARMIN
IPC: B26D1/38
Filed: 1986-05-02
Abstract: The apparatus has essentially a transport table (10), a web (11) of packaging material, devices for the continuous conveyance of this web and a cutting element (15) in order to cut off sheets of predetermined length from this web. The cutting member (15) is designed in such a way that, after the cutting operation, the rear end tongue of the particular sheet cut off is folded downwards, in order thereby to provide sufficient space to ensure that the front end of the web can continue its forward movement during the standstill of the cut-off sheet, the said rear end tongue resting partially on the cut-off sheet. <IMAGE>
Patent DE-3621341-A1 (DE)
Title: Container
Inventor: KRAUSE KLAUS
IPC: B65D5/32
Filed: 1986-06-26
Abstract: In a transport and storage container (10) made of cardboard material in the form of a straight cylinder which is closed essentially on all sides and has side surfaces (11 to 14) which form the cylinder surface, a bottom (15) and closure lid (16) which is linked to one side wall (14), the handling is improved during repeated opening and closing as well as filling and removing storage and transport goods whilst maintaining its stackability, due to the fact that   a) a tray (23) which is open at the top, is displaceable in the direction of the generating line of the container and can be completely removed therefrom, consisting of side walls (17 to 20) and a bottom (21) made of cardboard material, is arranged inside the container (10) in such a way that its bottom (21) bears essentially in parallel against the side wall (14) of the container (10) exhibiting the closure lid hinge (24), b) the side walls (17 and 19) and the bottom (21) and the open side (22) of the tray (23) likewise form a cylinder which fits with slight play in a positive-locking manner into the cylinder interior of the container (10), and c) the side wall (20) of the tray (23) facing the closure lid (16) is arranged inclined at an obtuse angle of preferably about 100 DEG  to 150 DEG  relative to the bottom (21) of the tray.   <IMAGE>
Patent DE-3621959-A1 (DE)
Inventor: GOLL WERNER DR
IPC: C07C33/046
Filed: 1986-07-01
Abstract: Process for producing 2-butine-1,4-diol characterized in that a reaction system is made to react in the presence of a catalyst based on copper-(I)-acetylide at temperatures of between 60 and 130 DEG C, said reaction system containing calcium carbide and an aqueous formaldehyde solution, whereby the calcium carbide and aqueous formaldehyde solution are in mutual contact only during the gas phase. In this way, the 2-butine-1,4-diol can be produced with a higher yield and purity, without isolation or purification of the intermediately-produced acetylene thereby being necessary.
Patent DE-3623273-A1 (DE)
Title: Process for producing mats from plastic tubes and device for carrying out the process
Inventor: HERBST DONALD DIPL ING
IPC: B29C48/03
Filed: 1986-07-08
Abstract: A process for producing heating or cooling element mats from plastic capillary tubes (8) is described, in which the tubes are connected at their ends in each case to a common line (4) of plastic. In this arrangement, the line is extruded and openings for the connection of the tubes are formed in the still-soft plastic. The tube ends are then introduced into these openings and, by the effect of pressure, a fusing of the tube ends to the line takes place. During the fusing, a counterpressure is generated in the interior of the tube ends preventing their deformation by external forces. In a preferred device for carrying out this process, a plunger (5) is provided which is movable in the axial and radial direction in the interior of the line and bears on its underside mandrels (6, 7). Some of these mandrels (6) are used for producing the openings for receiving the tube ends, whereas the others (7) prevent the deformation of the tube ends during fusing. The pressure necessary for fusing is applied by means of a counterpressure element (9). <IMAGE>
Patent DE-3630288-A1 (DE)
Inventor: SIMETH CLAUS DIPL ING
IPC: B41F33/00
Filed: 1986-09-05
Abstract: With the aid of sensors, a noise emitted by a printing machine and transmitted through the air or from a solid body, for example from parts of the printing machine or its side walls, is detected and analysed. The sound frequency spectrum typical of the machine is suppressed and the [lacuna] appropriate to doubling or to an atypical pull-off behaviour of the material undergoing printing, for example from the blanket cylinder, is detected and indicated optically or acoustically.
Patent DE-3630766-A1 (DE)
Title: Valve actuating device
Inventor: SARIDAKIS NIKOLAUS DIPL PHYS
IPC: F01L13/00
Filed: 1986-09-10
Abstract: A device for the actuation of a valve (2) of a reciprocating piston internal combustion engine is described, which has a cam device, rigidly fixed on a camshaft, and a transmission device (6) interacting with the said cam device and acting on the valve in opposition to at least one valve spring (10) acting in the valve closing direction. In order to create a facility for adjusting the valve closing times which is as simple to perform as possible, it is proposed that the cam device have a cam with an opening flank but without a closing flank guiding the transmission device (6) for closing of the valve (2) and that the valve be closed at a time after the transmission device (6) has lifted off from the cam, essentially determined solely by the spring force of the valve spring (10). <IMAGE>
Patent DE-3631602-A1 (DE)
Inventor: VOLZ OTTO
IPC: E04H6/14
Filed: 1986-09-17
Abstract: The invention relates to a rack arrangement which is formed from paternoster-like rack units (1). In order to achieve optimum storage density and, at the same time, ready accessibility, it is proposed that the rack units be combined at their longitudinal faces (1a) and, if appropriate, end faces (1c) to form a rack block and the input (6a) of the goods or the output (6b) of the goods be effected at the upper and/or lower transfer region by means of a feeding and/or retrieval device (9). <IMAGE>
Patent DE-3635390-A1 (DE)
Title: Hydraulic cylinder
Inventor: HOTMA JOHAN JORMA KULLERVO
IPC: B30B15/00
Filed: 1986-10-17
Abstract: Hydraulic cylinder for sheet metal presses, for example, which cylinder is composed of a cylindrical casing 1 and a piston 3 which passes through one end-piece 2 of the casing and has at its end resting in the cylinder a stop 4, the diameter of which is greater than that of the piston itself and which is pressed against the inside end of the end-piece of the casing in the pushed-out position of the cylinder. The end-piece 2 of the casing is composed of an adjusting screw 5 which is to be screwed into the cylindrical casing 1 and can be adjusted by means of the thread. <IMAGE>
Patent DE-3637331-A1 (DE)
Title: Device for the removal of soot from the exhaust gases of an internal combustion engine, especially a diesel internal combustion engine
Inventor: HENKEL DIETMAR ING GRAD
IPC: B01D46/40
Filed: 1986-11-03
Abstract: The invention relates to a device for the removal of soot from the exhaust gases of an internal combustion engine by means of a spirally wound filter (surface filter) fitted on a supporting body. For controlled burning off of the soot, the filter element described above is provided with a suitable electrode configuration. The object is to simplify the electrode arrangement of the main application P 3622623.8 and to improve the degree of soot separation. This is essentially achieved in that the supporting body is designed as winding cage receiving the electrode arrangement and that to form the winding, untwisted roving strands are used, which are wound circumferentially parallel, that is perpendicular to the winding cage axis.
Patent DE-3639438-A1 (DE)
Title: Apparatus for cutting foodstuffs
IPC: B26D3/18
Filed: 1986-11-18
Abstract: An apparatus for cutting foodstuffs into strips or cubes, especially cheese, has a casing (1) with a magazine (2) for the material to be cut and a pressing piston (12) which can be displaced from one end in the longitudinal direction of the magazine and which pushes the material to be cut against a cutting or severing device (14) which is arranged on the front end of the magazine. The cutting and severing device has a perforated plate (15) which contains a multiplicity of holes (18), that side of the perforated plate (15) which faces the magazine (2) being divided up into a plurality of sub-regions (15A-15D) with holes (18) by means of webs (19, 20) which are arranged on the plate surface and project from it. <IMAGE>
Patent DE-3639973-A1 (DE)
Title: Device for melting metals or alloys without using a container
Inventor: HERLACH DIETER DIPL PHYS
IPC: H05B6/32
Filed: 1986-11-22
Abstract: Until now, two coils (12, 13) through which current flows in the opposite direction and which are arranged on opposite sides of the melt region (11) have been used for non-touching positioning of a sample (10), which is to be melted, in a weightless state. The disadvantage is that the sample (10) is located at a point at which the magnetic flux density assumes a minimum, so that the efficiency of the electrical energy supplied is low. According to the invention, a further coil (17) is arranged between the first coils (12, 13), surrounds the melt region (11) and acts as a heating coil. The heating coil is energised at a frequency f2, which is different from the frequency f1 of the first coils (12, 13). In consequence, positioning and heating are decoupled from one another. The device is used especially in the context of research into nucleation of melts in weightless conditions. <IMAGE>
Patent DE-3644019-A1 (DE)
Title: Apparatus for connecting implements to the front of motor vehicles which can be used for agriculture, especially farm tractors
Inventor: SCHILLINGS DIETER
IPC: A01B59/06
Filed: 1986-12-22
Abstract: In order, in addition to a front hydraulic three-point lift-out linkage, to bring further necessary components, such as a supporting element (12) for suspensible additional front weights (13), hydraulic cylinders (21) acting as pressure cylinders and a power take-off shaft transmission case (11), as near as possible to the front-wheel axle (2) and essentially behind the front edge of the front panelling (4) of a farm tractor, the supporting part for all the components connectable at the front in an integrated mounting mode is a cast frame (10) flanged on the front-axle carrier or integrated with the latter. The lower links (5) surround the front panelling (4) from outside, can pivot behind the front edge of the front panelling (4) into a vertical position of rest and are each designed as a rocker with a stroke-arm extension which goes beyond its pivoting shaft (3) rearwards and on the end of which the hydraulic cylinder (21) engages. The lower links (5) can be pushed into the hollow pivoting shaft (3) in a specific pivoting position via rotary journals and, in all further pivoting positions, can be fixed axially by a co-rotating pocket, having a holding surface crimped round outwards, and in the pivoting direction by pegging bolts (30) in bores. <IMAGE>
Patent DE-3704959-A1 (DE)
Title: Valve accessory
Inventor: ERBE SIEGFRIED
IPC: A01K7/06
Filed: 1987-02-17
Abstract: The invention relates to a valve accessory for adjusting the water throughput of an animal drinking valve, in particular a drinking teat for pigs, which is configured as an open/shut valve, having an insert which serves for the inlet end of the animal drinking valve and exhibits a plurality of through-passage openings, which can be aligned with respect to one another and are of different sizes, in mutually bordering transverse walls. The invention proposes, in the case of said valve accessory, that the insert exhibit a side opening running transversely to its longitudinal axis, that one of the transverse walls be configured as an adjustment disc which can be pushed into the side opening, can be rotated about the longitudinal axis of the insert and has an outer turning attachment, and that an off-centre through-passage opening of the adjustment disc can be rotated, by means of the turning attachment of said disc, into a plurality of positions overlapping with an off-centre through-passage opening of the other, stationary transverse wall. A valve accessory of this type permits a very simple, rapid and accurate adjustment of the free throughflow cross-section from the outside. Consequently, the quantity of water flowing through the animal drinking valve per unit of time can be easily adapted to the necessary operating conditions.
Patent DE-3706556-A1 (DE)
Title: Means for safeguarding against pipe rupture for service lines
IPC: F16K17/40
Filed: 1987-02-28
Abstract: Published without abstract.
Patent DE-3706616-A1 (DE)
Title: Expansion dowel
IPC: F16B13/12
Filed: 1987-02-28
Abstract: The surface line of an expansion dowel exhibits pressed-in portions which are in the form of noses and occupy only a small part of the circumference of the expansion sleeve.
Patent DE-3712461-A1 (DE)
Title: Hard covering
Inventor: LUGINBUEHL HANS
IPC: C04B26/16
Filed: 1987-04-15
Abstract: Stones (3), for example chips, are bonded by polyurethane (4) to form a shaped structure which constitutes the hard covering (2), interspaces (5) being present, through which water can drain off. <IMAGE>
Patent DE-3712962-A1 (DE)
Title: Method for producing brushware
Inventor: WEIHRAUCH GEORG
IPC: A45D34/04
Filed: 1987-04-16
Abstract: In brushware which consists of a plastic body, provided with at least one hollow space which is open towards the bristle side, and of bristles made of thermoplastic which are attached to said plastic body by the melting or welding method, the bristles and body are connected to one another whilst simultaneously closing the hollow space due to the fact that the bristles are melted on at their end facing the body and are provided with a flat foot whilst shortening their length, the surface of said foot being greater than the clear cross-section of the opening of the hollow space, and that the melted plastic foot is fitted at the edge onto the melted-on opening edge of the hollow body and is connected thereto under pressure. The melting-on preferably takes place by the heat-sealing method, it being possible at the same time for an opening to be moulded into the foot, which connects the bristle ends to one another and serves as a closure, in order to be able to apply application media contained in the hollow space of the body. In this case, the opening can be made by inserting a core which is not involved in the melting operation and also serves as a type of plug.
Patent DE-3716524-A1 (DE)
Title: Injection System for Internal-Combustion Engines
Inventor: FUCHS WALTER DR
IPC: F02M59/10
Filed: 1987-05-16
Abstract: Customary proportions of piston diameter and piston stroke and current values for the maximum cam speed lead to high transmission forces in conventional injection systems. The mechanical and hydraulic elasticity thereby increases, with the result that the pump efficiency is reduced. With the current invention, these disadvantages are eliminated in that the ratio BH of the piston diameter to the maximum piston stroke of the pump piston is 0.96 to 0.3, and in that the ratio VH of the maximum cam speed vm, determined from the time change of the cam stroke of the injection cam at a camshaft speed of 1,000 min<-1>, to the maximum piston stroke of the pump piston is 190 to 400 s<-1>, with the result that the forces in the system are minimised and, as a result of the increase in the cam stroke, more favourable boundary conditions for designing the cam contour are afforded.
Patent DE-3717477-A1 (DE)
Title: Drum-type washing machine
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F39/08
Filed: 1987-05-23
Abstract: Drum-type washing machine with a continuous-flow heater resembling a hollow-cylindrical body and intended for heating the washing lye. The throughflow cross-section of the continuous-flow heater is reduced considerably even after only a few operating hours as a result of deposits of lime and lint on its inner wall. In order to prevent such deposits from settling or clinging to the inner wall of the continuous-flow heater (10), the hollow-cylindrical body (11) is provided, on one end face (13), with an inflow-pipe connection (14) which is intended for connecting the lye-return conduit (9') and the diameter of which is selected substantially smaller than the diameter of the hollow-cylindrical body (11). The inflow-pipe connection (14) is arranged relative to the end face (13) of the hollow-cylindrical body (11) in such a way that the liquid enters with a flow directed towards the inner wall (15) of the hollow-cylindrical body (11). As a result of the proposed measures, the stream of liquid conveyed through the hollow-cylindrical body (11) acquires a spiral or turbulent flow. <IMAGE>
Patent DE-3717694-A1 (DE)
Title: Hammer drill
Inventor: MEIXNER GERHARD
IPC: B25D11/12
Filed: 1987-05-26
Abstract: In the case of pneumatic hammer drills, a pneumatic-spring volume which is as small as possible is required in the return phase of the impact member and a pneumatic-spring volume which is as large as possible is required in the impact phase, in order to ensure reliable return of the impact member and avoid sharp pressure peaks during impact. In order to fulfill these opposite requirements, a previously known solution which employs an air chamber with variable volume is improved in that two air chambers (4, 5; 54, 55) are connected in series. This is done not only such that in the return phase only one chamber (4; 54) and in the impact phase both chambers are active with their pneumatic springs; rather, the effect of the arrangement is further increased by subjecting a chamber (5; 55) to elevated gas pressure with the use of a valve (20; 70) and utilisation of the mass inertia of the impact member (6, 36, 56). As a result, inter alia, an increase in the recoil damping in these hand tool machines is achieved. <IMAGE>
Patent DE-3724935-A1 (DE)
Title: Process for the preparation of substituted cyclobutanecarbaldehydes
Inventor: HEINE HANS-GEORG DR
IPC: C07C45/29
Filed: 1987-07-28
Abstract: The invention relates to a process for the preparation of substituted cyclobutanecarbaldehydes of the formula (I) <IMAGE>  in which R<1> stands for alkyl or aryl, by reaction of <IMAGE> in which Hal stands for Cl, F or Br, with tin hydride of the formula (III> R<2>3-nSnHn+1 (III> where n = 0 or 1 and R<2> is as indicated above, and their use for the synthesis of prostaglandin derivatives.